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Technical Data Sheet
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42638 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The half-giant Hagrid™ provides comfort for Harry Potter™ with his gentle spirit.<br><br>The half-giant Hagrid™ provides comfort for Harry Potter™ with his gentle spirit. Hagrid's™ beloved dog Fang, is not as fierce as he looks and often seems terrified of any sign of danger. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-482-9384, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
42638
NSN: 5950-00-482-9384
FSC: 5950
CAGE: 22558 — COAST/ADVANCED CHIP MAGNETICS, INC. (USA)
SPECIFICATIONS
Part Number42638
ManufacturerLegrand
NSN5950-00-482-9384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand TRANSFORMER,POWER TITLE COMPONENT PN 42638 MFR Legrand TRANSFORMER,POWER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
426-38Interchangeable
interchangeable cross-reference
interchangeable
A426-38Interchangeable
interchangeable cross-reference
interchangeable
K4873Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42638?
42638 is a TRANSFORMER,POWER manufactured by Legrand.
What parts can replace 42638?
There are 3 known substitutes for 42638: 426-38, A426-38, K4873. Substitute compatibility should be verified for your specific system.
What is the NSN for 42638?
42638 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-482-9384. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026